There are 4 partitions on my hard disk, one of the partitions is encrypted by Windows 7 BitLocker encryption, which preserves some files that are important to me. Recently I accidentally deleted some files from this encrypted partition, I have tried several data recovery software, but none of them can help me recover the deleted files, this makes me very depressed. The deleted files are so important to me, does anyone have any way to help me recover my lost data?
Although we are very careful when using our computers, data loss due to numerous causes is an unavoidable reality in today's digital technological era. To recover deleted/lost files from Windows 7 BitLocker encryption, we need to use a professional BitLocker Data Recovery software. Actually, there is a lot of data recovery software on the market claiming to be able to restore deleted/lost files from BitLocker encryption partition. However, most of them failed after my tests. The only one which helped me fully recover deleted/lost files is Hasleo Data Recovery. Here you can find how to recover deleted files from Bitlocker encrypted partition in Windows 7 with Hasleo Data Recovery.
Download, install, and run Hasleo Data Recovery. On the main interface, you'll see several recovery options. Please select BitLocker Data Recovery mode.

1. Select the partition where you accidentally deleted or lost your files, then click "Scan" to begin searching for recoverable data.

2. A pop-up window will appear asking you to enter the BitLocker password or 48-digit BitLocker recovery key. If you don't want to enter the password or BitLocker recovery key here, just click the "Skip" button to skip it.

3. Hasleo Data Recovery will display all detected BitLocker-encrypted partitions on the target device. If you provided the password or BitLocker recovery key in the previous step, the password status will show whether they match the partition.

4. Double-click the BitLocker-encrypted partition from which you want to recover data. If you have previously entered the password or BitLocker recovery key and it matches, Hasleo Data Recovery will begin scanning for lost files immediately. If no matching credentials are found, a pop-up window will appear asking you to enter the password or recovery key. After entering it, click "OK". The software will then verify the key and start scanning if it matches.

Hasleo Data Recovery will display a list of found files. You can preview them by path or file type. Select the files you want to recover and click "Recover" to save them. If some files are missing, click "Deep Scan" to start the Deep Scan Recovery process. This takes more time but can recover significantly more lost data.

Important Notes:
As professional BitLocker Data Recovery software, Hasleo Data Recovery can not only recover deleted files from Bitlocker encrypted partition in Windows 7, but also recover data from Bitlocker encrypted drive in Windows 11/10.